JPS6399307U - - Google Patents
Info
- Publication number
- JPS6399307U JPS6399307U JP19538286U JP19538286U JPS6399307U JP S6399307 U JPS6399307 U JP S6399307U JP 19538286 U JP19538286 U JP 19538286U JP 19538286 U JP19538286 U JP 19538286U JP S6399307 U JPS6399307 U JP S6399307U
- Authority
- JP
- Japan
- Prior art keywords
- thin film
- magnetic head
- core
- ferromagnetic
- view
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 230000005291 magnetic effect Effects 0.000 claims description 10
- 239000010409 thin film Substances 0.000 claims description 5
- 230000005294 ferromagnetic effect Effects 0.000 claims description 2
- 239000003302 ferromagnetic material Substances 0.000 claims 1
- 125000006850 spacer group Chemical group 0.000 claims 1
- 230000015572 biosynthetic process Effects 0.000 description 1
Description
第１図は本考案に係る磁気ヘツドの一実施例を
示す斜視図、第２図は第１図磁気ヘツドの一部断
面を含む正面図、第３図は第１図磁気ヘツドの平
面図、第４図及び第５図は本考案の磁気ヘツドに
おける薄膜形成を説明するための各コア断面図で
ある。第６図はバルク型磁気ヘツドの従来型を示
す斜視図、第７図は第６図磁気ヘツドの一部断面
を含む正面図、第８図は第６図磁気ヘツドの平面
図である。
２０……磁気ヘツド、２１……コアチツプ、２
１ａ，２１ｂ……コア、２４……非磁性体薄膜、
２６……強磁性体薄膜、ｇ……フロントギヤツプ
、ｇ′……リアギヤツプ部。
1 is a perspective view showing an embodiment of the magnetic head according to the present invention, FIG. 2 is a front view including a partial cross section of the magnetic head of FIG. 1, and FIG. 3 is a plan view of the magnetic head of FIG. 1. FIGS. 4 and 5 are sectional views of each core for explaining the thin film formation in the magnetic head of the present invention. FIG. 6 is a perspective view of a conventional bulk type magnetic head, FIG. 7 is a partially sectional front view of the magnetic head of FIG. 6, and FIG. 8 is a plan view of the magnetic head of FIG. 6. 20... Magnetic head, 21... Core chip, 2
1a, 21b... Core, 24... Nonmagnetic thin film,
26...Ferromagnetic thin film, g...Front gap, g'...Rear gap part.
Claims (1)
フロントギヤツプのスペーサを非磁性体薄膜で形
成すると共に、上記コアのリアギヤツプ部を強磁
性体薄膜で形成したことを特徴とする磁気ヘツド
。 A magnetic head characterized in that a front gap spacer of a pair of cores made of a ferromagnetic material and integrally bonded is formed of a non-magnetic thin film, and a rear gap portion of the core is formed of a ferromagnetic thin film.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19538286U JPS6399307U (en) | 1986-12-18 | 1986-12-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19538286U JPS6399307U (en) | 1986-12-18 | 1986-12-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6399307U true JPS6399307U (en) | 1988-06-28 |
Family
ID=31153221
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19538286U Pending JPS6399307U (en) | 1986-12-18 | 1986-12-18 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6399307U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10122354B4 (en) * | 2000-05-10 | 2007-06-21 | Funai Electric Co., Ltd. | A method of forming a magnetic gap for a video signal erase head |
-
1986
- 1986-12-18 JP JP19538286U patent/JPS6399307U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10122354B4 (en) * | 2000-05-10 | 2007-06-21 | Funai Electric Co., Ltd. | A method of forming a magnetic gap for a video signal erase head |